SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJBOWVDQnNFclhQOTR4aTkxQzdxa2c9PSIsInZhbHVlIjoiaExSeURVNlQ1ejkrZzFlUTlCQUZ5QT09IiwibWFjIjoiZjUyMTgyNjE2NDg2ZWE4MzI0NmM3YzJmZmM5ZmIxMjM2MDEzMWJkYjNhNTI4Mjc5NTM1YmVmZmY3NDQwMDY0ZCIsInRhZyI6IiJ9 limit 1)